fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=libaio, iodepth=8 ... fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=libaio, iodepth=8 Starting 3 threads Threads: 3 Threads: 3 Threads: 3: [mmm] [13.0% done] [ 13706/ 8330 kb/s] [eta 00m:20s] Threads: 3: [mmm] [18.2% done] [ 12877/ 10979 kb/s] [eta 00m:18s] Threads: 3: [mmm] [21.7% done] [ 4441/ 15343 kb/s] [eta 00m:18s] Threads: 3: [mmm] [27.3% done] [ 19236/ 3624 kb/s] [eta 00m:16s] Threads: 3: [mmm] [31.8% done] [ 23852/ 138 kb/s] [eta 00m:15s] Threads: 3: [mmm] [36.4% done] [ 3982/ 17042 kb/s] [eta 00m:14s] Threads: 3: [mmm] [42.9% done] [ 5282/ 14210 kb/s] [eta 00m:12s] Threads: 3: [mmm] [45.5% done] [ 12308/ 6078 kb/s] [eta 00m:12s] Threads: 3: [mmm] [50.0% done] [ 12048/ 4807 kb/s] [eta 00m:11s] Threads: 3: [mmm] [52.2% done] [ 14055/ 1657 kb/s] [eta 00m:11s] Threads: 3: [mmm] [56.5% done] [ 12743/ 2210 kb/s] [eta 00m:10s] Threads: 3: [mmm] [58.3% done] [ 10609/ 2551 kb/s] [eta 00m:10s] Threads: 3: [mmm] [62.5% done] [ 4859/ 8545 kb/s] [eta 00m:09s] Threads: 3: [mmm] [64.0% done] [ 6964/ 4746 kb/s] [eta 00m:09s] Threads: 3: [mmm] [68.0% done] [ 3368/ 7509 kb/s] [eta 00m:08s] Threads: 3: [VVV] [75.0% done] [ 30602/ 0 kb/s] [eta 00m:06s] Threads: 3: [VVV] [82.6% done] [ 35986/ 0 kb/s] [eta 00m:04s] Threads: 3: [VVV] [87.0% done] [ 35397/ 0 kb/s] [eta 00m:03s] fio: (groupid=0): err= 0: pid=30621 read : io=100MiB, bw=5,073KiB/s, runt= 20666msec slat (msec): min= 0, max= 3601, avg=912.51, stdev=1225.39 clat (msec): min= 0, max= 368, avg=62.79, stdev=68.81 bw (KiB/s) : min= 226, max=15377, per=37.34%, avg=5683.45, stdev=3985.68 write: io=41,992KiB, bw=2,519KiB/s, runt= 17065msec slat (msec): min= 0, max= 12, avg= 0.81, stdev= 1.71 clat (msec): min= 5, max= 313, avg=74.54, stdev=54.80 bw (KiB/s) : min= 0, max= 9565, per=44.69%, avg=3300.06, stdev=2967.72 cpu : usr=8.96%, sys=0.50%, ctx=1147 IO depths : 1=0.3%, 2=1.4%, 4=47.8%, 8=50.5%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.3%, 4=1.3%, 10=12.0%, 20=17.3%, 50=22.2%, 100=23.5% lat (msec): 250=21.7%, 500=1.6%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=30622 read : io=100MiB, bw=5,140KiB/s, runt= 20398msec slat (msec): min= 0, max= 3859, avg=778.28, stdev=1265.46 clat (msec): min= 0, max= 276, avg=64.16, stdev=60.21 bw (KiB/s) : min= 10, max=12780, per=34.99%, avg=5325.48, stdev=3593.65 write: io=35,144KiB, bw=2,177KiB/s, runt= 16526msec slat (msec): min= 0, max= 11, avg= 0.72, stdev= 1.58 clat (msec): min= 4, max= 243, avg=72.92, stdev=59.34 bw (KiB/s) : min= 0, max= 9018, per=46.96%, avg=3467.64, stdev=3057.01 cpu : usr=8.24%, sys=0.65%, ctx=1122 IO depths : 1=0.2%, 2=1.6%, 4=46.4%, 8=51.8%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.4%, 4=0.1%, 10=8.6%, 20=13.7%, 50=29.4%, 100=25.3% lat (msec): 250=20.8%, 500=1.7%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=30623 read : io=100MiB, bw=5,090KiB/s, runt= 20599msec slat (msec): min= 0, max= 4795, avg=1299.10, stdev=1669.17 clat (msec): min= 0, max= 316, avg=57.88, stdev=62.90 bw (KiB/s) : min= 78, max=15753, per=41.19%, avg=6269.19, stdev=4443.06 write: io=45,924KiB, bw=2,974KiB/s, runt= 15809msec slat (msec): min= 0, max= 10, avg= 0.93, stdev= 1.65 clat (msec): min= 9, max= 323, avg=84.26, stdev=56.56 bw (KiB/s) : min= 0, max=12214, per=59.93%, avg=4425.56, stdev=3299.30 cpu : usr=8.99%, sys=0.56%, ctx=1135 IO depths : 1=0.4%, 2=1.7%, 4=44.3%, 8=53.7%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.2%, 4=0.5%, 10=9.3%, 20=16.5%, 50=25.0%, 100=28.9% lat (msec): 250=18.0%, 500=1.6%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=15,221KiB/s, minb=5,073KiB/s, maxb=5,140KiB/s, mint=20398msec, maxt=20666msec WRITE: io=120MiB, aggrb=7,384KiB/s, minb=2,177KiB/s, maxb=2,974KiB/s, mint=20398msec, maxt=20666msec Disk stats (read/write): cciss!c0d0: ios=5350/2249, merge=1458/408, ticks=343092/190604, in_queue=533688, util=99.36% 5.42user 0.38system 0:20.87elapsed 27%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+246144outputs (0major+2359minor)pagefaults 0swaps